baber/WOPTO huggingface dataset:
Patent JP-2003295328-A (JP)
Title: Image reader and focusing control method
Inventor: OHIRO HIDEKAZU
IPC: H04N1/028
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader and a focusing control method for focusing on a specified area in an image with high precision.  <P>SOLUTION: On a film 16, a plurality of positions for obtaining focus data are set first. Then an area to preferentially be focused on in the frame image of the film 16 is set. The area is set including the plurality of positions for obtaining the focus data. According to pieces of focus data obtained in the area to preferentially be focused on, virtual focus data are obtained. According to the virtual focus data, the lens of a lens unit 22 is moved to focus on the frame image, and a CCD unit 20 reads the frame image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301513-A (JP)
Title: Post-beam joint structure
Inventor: IWATA MAMORU
IPC: E04B1/58
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-beam joint structure with a rigid zone and a semi- rigid zone and to facilitate design of a joint part.  <P>SOLUTION: A beam end part unit is welded to the end face of a beam. This beam end part unit has a hole in which a joining steel rod is inserted. A flange of a part of a post to which the beam is joined is also provided with a hole. The joining steel rod is inserted through the hole of the post and the hole of the beam end part unit to join the beam and the post to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299448-A (JP)
Title: Cooked rice feeder
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooked rice feeder, surely loosening cooked rice even when the cooked rice is hard.  <P>SOLUTION: This feeder has a cylindrical loosening shaft 10 and a plural number of loosening claws 13, wherein the loosening shaft 10 is rotatably set in a cooked rice feeding passage and the loosening claws 13 are arranged as multiple lines diagonal to the rotating direction M of the loosening shaft 10 and projectingly formed on the outer surface of the loosening shaft. The loosening claw 13 has a contact surface 14 at its front side in the rotating direction M of the loosening shaft and an inclined surface 15 at its rear side, wherein the contact surface 14 almost perpendicularly uprises from the loosening shaft and the inclined surface 15 is inclined so that the rear side is in the plane of the contact surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305559-A (JP)
Title: Reverse sand shaking-out apparatus for work
Inventor: HARIKAWA TAKAO
IPC: B22D29/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate sand residue by shaking out sand around a riser by reversing a work bearer and hitting the riser downward.  <P>SOLUTION: In a reverse sand shaking-out apparatus for the work for hitting the work 1 molded by casting by a work hitting hammer 3 in a sealed box 2 to shake out the sand adhering on the work 1, the box 2 includes a box body 4 and openable shutters 6, 6 at the top 5 of the body 4. The box 2 is formed by closing the shutters 6, 6. The body 4 includes a reversible work bearer 10 for holding the work 1 therein and the work hitting hammer 3 disposed under the bearer 10. The work 1 to be subjected to shaking-out is held on the bearer 10 by opening the shutters 6, 6. Then, the shutters 6, 6 are closed to form the box 2 and the work held bearer 10 is reversed to direct the work riser 13 downward. The downward work 1 is hit by the hammer 3, and particularly the sand around the riser 13 of the work 1 is particularly shaken out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304087-A (JP)
Title: Electromagnetic wave reflecting material
Inventor: ITO MASAHIKO
IPC: H05K9/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave reflecting material capable of reflecting only an electromagnetic wave of specified frequencies while exhibiting excellent gas barrier properties, capable of being installed without touching the surrounding conductive materials, e.g. a metallic sash, while exhibiting excellent weatherability, and capable of sustaining a function for absorbing infrared rays or ultraviolet rays.  <P>SOLUTION: A supporting film 1 is provided, on one side thereof, with conductive elements 2 patterned to correspond with the frequency of an electromagnetic wave to be reflected and an adhesive layer 4 covering the conductive elements 2 and, on the other side thereof, with a gas barrier layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302912-A (JP)
Title: System for bonding substrate for flat panel
Inventor: OTANI YOSHIKAZU
IPC: G02F1/13
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To crush both substrates in parallel down to a prescribed gap even if the thickness sizes of pressurizing plates are not uniform while simplifying their structure.  <P>SOLUTION: Even if both substrates A and B are pressurized by both pressurizing plates 1 and 2 having the nonuniform thickness sizes, a buffer layer 3 existing therebetween is partially compressed and deformed, by which the uneven load produced from the difference between the thickness sizes is absorbed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002328103-A (JP)
Title: Instrument and method for measuring reflectivity for determining reflectivity in selected measuring portion of spectrum-dependent reflective measuring object
Inventor: LEBERT RAINER
IPC: G01N21/55
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflectivity measuring instrument and a method therefor reduced in a measuring time for a measuring object by stable and simple measuring constitution, capable of using a compact radiation source of low power compared with a cyclotron to characterize the measuring object in a manufacturing site or a using site, and suitable for mass-production. SOLUTION: A reflection element 3 with a spectral target reflection characteristic is arranged in a downstream of the radiation source 1 to modulate a measurement radiation beam 2 inside a radiation passage. The reflection element 3 orients the modulated radiation beam 4 to the measuring object 5. A receiver for receiving a radiation reflected by a selected measuring portion is constituted as an integrating measurement detector 8.
Patent JP-2002374240-A (JP)
Title: Reception terminal, key apparatus, and key updating method for public key cryptosystem
Inventor: YOKOTA KAORU
IPC: G06F21/60
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling a distribution side or a key management center to take the initiative in updating of the keys. SOLUTION: The distribution system 100 includes a secret key managing unit 132, that secretly receives an update secret key; a public key managing unit 111 that receives an update public key; a distribution key generating unit 112 that generates the update public key and the distribution secret key; an encryption unit 113 that encrypts the distribution secret key, by using the update public key to generate an encrypted secret key; a transmission unit 114 that transmits the encrypted secret key; a public key updating unit 115 that updates the distribution public key used for data distribution into the generated distribution public key, after the transmission section 114 has transmitted the encrypted secret key; a secret key receiving unit 137 that receives the encrypted secret key;  and a secret key updating unit 138 that updates the distribution secret key used for data distribution into the distribution secret key decrypted by using the update secret key to decrypt the encrypted secret key, as required, after the encrypted secret key is received.
Patent JP-2003302200-A (JP)
Title: Toy firework
Inventor: INOUE YOSHIKATSU
IPC: F42B4/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy firework emitting a fragrance not only when the powder is firing but also after burning.  <P>SOLUTION: The toy firework is structured so that its shaft part 11 is furnished with an underlay layer 13 containing powder components and a fragrant substance and a powder layer 15 is formed on the surface of the underlay layer, wherein the tail 13a of the underlay layer is protruded backward from the tail 15a of the powder layer. The burning speed of the underlay layer is made lower than the burning speed of the powder layer by adjusting the burning speed of the underlay layer or the powder layer. It is desirable that the whole toy firework is closed tightly with a packing sack.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307923-A (JP)
Title: Image forming apparatus
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image without any fogging by a means without any disturbance in exchange of developer.  <P>SOLUTION: The apparatus is constituted so that the developer inside a developing device receives magnetic field from outside the developing device in more than one place during image formation and an agitating auxiliary magnetic field generating means where the magnetic field of the developer inside the developing device is cancelled when the developer is exchanged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322804-A (JP)
Title: Objective zoom binoculars
Inventor: NEMOTO AKITO
IPC: G02B23/18
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide objective zoom binoculars for surely zooming left and right objective lenses in synchronization.  <P>SOLUTION: The objective zoom binoculars 10 are provided with input shaft driving means 52 including a motor in the position between a body 12 for the left eye and a body 14 for the right eye, from which a drive gear 26 is driven through an input shaft 5 supported at one body of the body 12 and the body 14, and a rotation transmission mechanism 40 consisting of belt pulleys. A cylindrical cam 22A for zooming the objective lenses is driven by a driven gear 24 intermeshed with the drive gear. The drive gear 26 is provided with a grooved wheel 28 and the rotation is transmitted to the grooved wheel 29 at the other body by means of a wire 32. The cylindrical cam 22A at the other body is driven in synchronization by a drive gear 27 coaxial therewith, by which the objective lenses are zoomed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003004909-A (JP)
Title: Microlens array and method for manufacturing it
Inventor: ITO NOBUKI
IPC: G02B3/00
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a microlens array by which the miniaturization and the enhancement of the performance of an optical coupling element in an optical communication field and an optical packaging circuit field are realized and a manufacturing method thereof. SOLUTION: Liquid lens material 34 which has specified translucency and specified viscosity and also is hardenable is dropped or injected to each through- hole 32 of a base plate 31 at which several through-holes 32 are formed, and is positioned at the through-holes 32, so that a microlens is manufactured. By this manufacturing method, the microlens array having the lenses of the wide variety of sizes such as from several tens μ to several mm is provided.
Patent JP-2003313743-A (JP)
Title: Fabric for cushioning material and cushioning material
Inventor: YANAI TAKASHI
IPC: D03D15/56
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric for a cushioning material having soft touch feeling, retaining moderate resilient feeling and cushionability even if used for a long period of time, causing no deflection and scarcely causing loss of bulkiness, and highly excellent in elastic recovery of elongation and stress retentivity, and to provide the cushioning material.  <P>SOLUTION: The fabric for the cushioning material is such one that at least warps are constituted of latently crimp-developable polyester fiber monofilaments each composed of two or more kinds of polyester components, at least one of them being polytrimethylene terephthalate. In this fabric, the stress retention after held for 15 min under an elongation of 10% in the warp direction is ≥80%, and the fabric width is ≤330 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316992-A (JP)
Title: Campaign conducting system, method and medium
Inventor: HASEGAWA KOJI
IPC: G06Q30/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow the participation of more than conventional people in a campaign, to immediately measure the effect of the campaign, to retain relationships with customers that have participated in the campaign even after the closed campaign, and to enhance sales promotion and the frequency of store visits.  <P>SOLUTION: The campaign conducting system and a conducting method for the campaign are provided, and the campaign conducting system is characterized by that it is provided with an ID number for uniquely identifying a commodity, an ID providing means for providing the ID number to the commodity with concealment, an information terminal for inputting the ID number provided on the commodity and applying for the campaign, a campaign server authenticating the ID number inputted from the information terminal, providing a prized contest and accepting applications, and a communication means for exchanging information between the information terminal and the campaign server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310671-A (JP)
Title: Odor and the like treating unit
Inventor: NAKATANI SUSUMU
IPC: A61G9/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an odor and the like treating unit, which can be used stably both when being placed on a bed and when a suction and exhaust fan is integrally fitted to a box body.  <P>SOLUTION: This odor and the like treating unit is constituted of a box body 2, an opening part 3 of the box body 2, a vacuum port 4 provided on the upper side of the inmost part of a side wall of the box body 2, an odor and the like guide part 5 provided integrally with the box body 2 on the outside of the box body 2 to guide the odor from the vacuum port 4 toward the lower side, and a discharge part 6 provided on the lower part of the odor and the like guide part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319513-A (JP)
Title: Insulated switchgear
Inventor: AOYANAGI KENJI
IPC: H02B5/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that operating efficiency is extremely low in an insulated switchgear due to the fact that: since the frequency of delivery of a breaker of a transformer to an electric railroad company is high while a breaker of a receiving unit is less often in delivery thereto, and when the number of operations of the breaker in high delivery frequency reaches a prescribed number, the breaker in high delivery frequency is subjected to an inspection after being removed, and then repaired or replaced to a new one, thus causing a long time stop of an apparatus for the removal of the breaker in high delivery frequency, and further causing the breaker less often in delivery substantially not to operate.  <P>SOLUTION: When a load-side breaker 13 is at the stage of an inspection in the number of closings and breaking thereof, a cable head 19 of the load-side breaker 13 is connected to a cable head 3 of a power-side breaker 9 and the cable head 3 of the power-side breaker 9 is connected to the cable head 19 of the load-side breaker 13, thereby largely reducing a time for maintenance and inspection and also improving the operating efficiency of the breaker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318375-A (JP)
Title: Solid-state image sensor
Inventor: WADA SATORU
IPC: H04N5/335
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a picked-up image having luminance resolution which is not influenced by the color information of a subject.  <P>SOLUTION: The solid-state image sensor which has photodiodes arrayed longitudinally and laterally is characterized in that photodiodes which are arranged in a checked pattern among the respective photodiodes are provided with luminance filters Y and the remaining photodiodes which are not provided with the luminance filters and arranged in a checked pattern are provided with color filters R, G, and B. Each luminance filter Y has a spectral characteristic having a correlation with luminance and includes a transparent filter, an ND filter, a white filter, a gray filter, etc., and a constitution wherein nothing is provided in front of a diode and light is incident directly on the photodiode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314789-A (JP)
Title: Fire resistant protecting pipe and pipe protecting structure using the same
Inventor: MATSUMOTO HIROSHI
IPC: F16L59/14
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire resistant protecting pipe having sufficient applicability in terms of durability, constructiveness and cost effectiveness, developing extremely superior fire resistant and heat insulating function by externally fitting a communication cable such as an optical fiber cable or pipes.  <P>SOLUTION: The fire resistant protecting pipe comprises an outer cylinder body 1 and an inner cylinder body 2 concentrically fitted to each other and a fire resistant layer 3 formed of a thermally foamable material containing mainly water soluble alkali silicate and an inorganic powder and provided between both cylinder bodies 1, 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310936-A (JP)
Title: Variable prize-winning device
Inventor: EBARA SHUICHI
IPC: A63F7/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a power transmission mechanism.  <P>SOLUTION: A design face part 24 is provided in a tip of a first movable body 21 rotatably attached by a first movable shaft 23 in an interior of a variable prize-winning component 1. The first movable body 21 is pendulously moved by rotation of a first movable driving source 17 and a mechanical power transmission mechanism comprising an arm 16, a protrusion 20 and an oblong hole 22. A second movable body 25 is rotatably provided in an interior of the design face part 24. By attracting and releasing a magnetic body 29 provided on the second movable body 25 by excitation and demagnetization of an electromagnet 32 attached to an attaching part 31 provided on the first movable body 21, a ball delivery body 28 of the second movable body 25 is vertically moved in front of the design face part 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317621-A (JP)
Title: Method of manufacturing plasma display panel
Inventor: KADO HIROYUKI
IPC: H01J11/26
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel with decreased degradation of luminous intensity and luminous chromaticity, deterioration of discharge characteristics, and generation of cross talk and panel noise at discharging emission.  <P>SOLUTION: This panel is provided with a first step of raising the temperature up to a sealing temperature of higher than the softening point of a sealing member 18 and keeping it at that temperature, a second step of lowering the temperature from the sealing temperature to a given temperature, a third step of holding the given temperature for given period of time and substituting the discharge space with drying gas, and a fourth step of lowering the temperature further down from the given temperature. With this, a plasma display panel without degradation of luminous intensity or degradation of luminous chromaticity, without deterioration of discharge characteristics and without cross talk and panel noise at discharge emission is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321867-A (JP)
Title: Drainage system, execution method therefor, and block member
Inventor: MIYAZAKI YOICHI
IPC: E02D29/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To recycle a used glass bottle for being disposed of as a discarded material, by using a foam glass material for a drainage system, more excellent in water permeability than conventional infiltration facilities, and an execution method therefor.  <P>SOLUTION: In this drainage system, the periphery of a perforated pipe 1 or that of a side ditch body 8, in which at least a side surface has a permeable structure, is filled with the foam glass material 2 with a high percentage of voids, so that permeability can be enhance. Additionally, the discarded material of glass is effectively recycled as the foam glass material, so that the above purpose can be accomplished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322980-A (JP)
Title: Method for cleaning base body for electrophotographic sensitive body
Inventor: MAYAHARA TATESHI
IPC: G03G5/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a base body for electrophotographic sensitive body for obtaining an excellent picture which is free from a defective coated film by allowing air bubbles to uniformly contact with the surface and the inner surface of a base body and perfectly removing an aqueous cleaner and foreign matter remaining on the surface and the inner surface of the base body in a rising process of the aqueous cleaner by bubbling.  <P>SOLUTION: In the method for cleaning base body for electrophotographic sensitive body, the base body for electrophotographic sensitive body is cleaned by using the aqueous cleaner and pure water. Therein, in the rinsing process of the aqueous cleaner of immersing the base body for electrophotographic sensitive body in the pure water after degreasing and cleaning the base body for electrophotographic sensitive body by using the aqueous cleaner, the air bubbles supplied on the surface of the base body for electrophotographic sensitive body from an air nozzle for the rinsing in the pure water are uniform air bubbles of 10 mm or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323205-A (JP)
Title: Cutting and pressing production simulating device, and program
Inventor: ICHIKAWA MASAHARU
IPC: G06Q50/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to work pace making while properly grasping an advance condition including the exchange of components, etc.  <P>SOLUTION: An input device C1 inputs the machine tact of a cutting and pressing apparatus, the changeover work time of manual works, and an off-line set-up possible time. A computer main body C2 generates a schedule by incorporating the off-line set-up possible time to proceed by superimposition in parallel with the operating time of the cutting and pressing apparatus. The generated schedule is displayed in a display device C3, and reported to an operator on a job site. The display device C3 displays the advance condition of the actual work with respect to the schedule. Thus, the advance is strictly managed through the use of the objective schedule, so that work efficiency is raised by precise pace making.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293180-A (JP)
Title: Electrolytic cell and electrolytic method
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B9/19
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving electrolytic cell for obtaining pure zinc and pure chlorine by the electrolysis of an aqueous solution, which is used in an electrolytic process for obtaining chlorine and zinc from zinc chloride by-produced in the production of silicon by a zinc-reduction method of silicon tetrachloride, and to provide conditions for operating the same.  <P>SOLUTION: The electrolytic cell is a two chamber type electrolytic cell composed of an enclosed type anode chamber using an ion exchange membrane as a diaphragm and an open type cathode chamber, in which an anolyte and a catholyte can be independently controlled. An aqueous solution of zinc chloride is supplied from the anode chamber side, and electrolysis is carried out while independently controlling respective pHs of the anode chamber and the cathode chamber. Thereby, high purity gaseous chlorine and metal zinc are obtained from the anode side and the cathode side, respectively, with high current efficiencies.  <P>COPYRIGHT: (C)2004,JPO